80492256

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21499}}^1$

素因数の和:21528

約数の個数: 72

約数和(自身を含む): 246519000

約数和(自身を除く): 166026744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 21499, 42998, 64497, 85996, 128994, 171992, 193491, 257988, 279487, 343984, 386982, 515976, 558974, 687968, 773964, 838461, 1031952, 1117948, 1547928, 1676922, 2063904, 2235896, 2515383, 3095856, 3353844, 4471792, 5030766, 6191712, 6707688, 8943584, 10061532, 13415376, 20123064, 26830752, 40246128, 80492256]

約数ペア:

[(1, 80492256), (2, 40246128), (3, 26830752), (4, 20123064), (6, 13415376), (8, 10061532), (9, 8943584), (12, 6707688), (13, 6191712), (16, 5030766), (18, 4471792), (24, 3353844), (26, 3095856), (32, 2515383), (36, 2235896), (39, 2063904), (48, 1676922), (52, 1547928), (72, 1117948), (78, 1031952), (96, 838461), (104, 773964), (117, 687968), (144, 558974), (156, 515976), (208, 386982), (234, 343984), (288, 279487), (312, 257988), (416, 193491), (468, 171992), (624, 128994), (936, 85996), (1248, 64497), (1872, 42998), (3744, 21499)]